Example usage for java.util Set iterator

List of usage examples for java.util Set iterator

  1. HOME
  2. Java
  3. java
  4. java.util.*
  5. Set
  6. iterator

Introduction

In this page you can find the example usage for java.util Set iterator.

Prototype

Iterator<E> iterator();

Source Link

Document

Returns an iterator over the elements in this set.

Usage

From source file:org.eclipse.gemini.naming.test.NamingTestCase.java

protected void unregisterAllServices() {
    Set keySet = m_mapOfServicesToRegistrations.keySet();
    Iterator iterator = keySet.iterator();
    while (iterator.hasNext()) {
        unregisterService(iterator.next());
    }/*from   w ww. j  a  v  a 2s  .c o  m*/
}

From source file:org.schedoscope.metascope.util.SampleCacheLoader.java

public HiveQueryResult getSample(String fqdn) {
    MetascopeTable table = metascopeTableService.findByFqdn(fqdn);
    if (table == null) {
        return new HiveQueryResult("Internal error");
    }/*from  w  w w .  j a  v  a 2  s  .  c o  m*/
    Map<String, String> params = new HashMap<String, String>();
    Set<MetascopeField> parameters = table.getParameters();
    if (parameters.size() > 0) {
        MetascopeField parameter = parameters.iterator().next();
        String parameterValue = metascopeTableService.getRandomParameterValue(table, parameter);
        params.put(parameter.getFieldName(), parameterValue);
    }
    HiveQueryResult queryResult = hiveQueryExecutor.executeQuery(table.getDatabaseName(), table.getTableName(),
            table.getFieldsCommaDelimited(), table.getParameters(), params);
    return queryResult;
}

From source file:com.pureinfo.tgirls.utils.counts.CountsJob.java

public void execute() {
    logger.debug("to process counts.");

    CountsProcess cache = CountsProcess.getInstance();
    Bag bag = new HashBag();
    synchronized (cache) {
        bag.addAll(cache.getBag());/*from ww  w. j a v  a2  s.c o m*/
        cache.clear();
    }

    ISession session = null;
    try {
        session = LocalContextHelper.currentSession();
        Set<String> bagKeySet = bag.uniqueSet();
        for (Iterator<String> iterator = bagKeySet.iterator(); iterator.hasNext();) {
            String type = null;
            try {
                type = iterator.next();
                Counts counts = new Counts();
                counts.setType(type);
                counts.setCounts(bag.getCount(type));
                counts.setCreateTime();
                session.save(counts);
            } catch (Exception e) {
                logger.error("error when save counts:" + type, e);
            }

        }

    } catch (Exception e) {
        logger.error("error occur.", e);
    } finally {
        bag.clear();
        if (session != null)
            try {
                session.close();
            } catch (Exception e) {
                logger.error("error when close session.", e);
            }
    }

}

From source file:example.springdata.redis.commands.KeyOperationsTests.java

/**
 * Uses {@code KEYS} command for loading all matching keys. <br />
 * Note that {@code KEYS} is a blocking command that potentially might affect other operations execution time. <br />
 * All keys will be loaded within <strong>one single</strong> operation.
 *///ww w.j  a  va  2  s .  c  o m
@Test
public void iterateOverKeysMatchingPrefixUsingKeysCommand() {

    generateRandomKeys(1000);

    Set<byte[]> keys = this.connection.keys(serializer.serialize(KEY_PATTERN));
    printKeys(keys.iterator());
}

From source file:formatter.handler.post.FormatterPostHandler.java

/**
 * Parse the import params from the request
 * @param request the http request//  ww w.  j  av  a 2s  . c om
 */
void parseImportParams(HttpServletRequest request) {
    Map tbl = request.getParameterMap();
    Set<String> keys = tbl.keySet();
    Iterator<String> iter = keys.iterator();
    while (iter.hasNext()) {
        String key = iter.next();
        String[] values = (String[]) tbl.get(key);
        for (int i = 0; i < values.length; i++)
            processField(key, values[i]);
    }
}

From source file:com.redhat.rhn.frontend.struts.RhnListAction.java

protected List trackSet(RhnSet set, HttpServletRequest request) {

    List newlist = new ArrayList();
    String hiddenvars = request.getParameter("newset");
    String returnvisit = request.getParameter("returnvisit");

    if (returnvisit != null || hiddenvars != null) {
        /**//from   w  w w . j  av  a  2  s  .co  m
         * We have been keeping track of newset and should
         * stick with what we've got so far.
         */
        if (hiddenvars != null) {
            hiddenvars = hiddenvars.substring(1, hiddenvars.length() - 1);
            String[] vars = hiddenvars.split(",");
            for (int j = 0; j < vars.length; j++) {
                newlist.add(vars[j].trim());
            }
        }
    } else {
        /**
         * This is the first time we've displayed the set and
         * need to init newset to the set given to us in the tag
         */
        Set setlist = set.getElements();
        Iterator itr = setlist.iterator();
        while (itr.hasNext()) {
            RhnSetElement r = (RhnSetElement) itr.next();
            //check for id combo values
            if (r.getElementTwo() == null) {
                newlist.add(r.getElement().toString());
            } else {
                newlist.add(r.getElement().toString() + "|" + r.getElementTwo().toString());
            }
        }
    }

    return newlist;
}

From source file:org.mule.providers.soap.axis.wsdl.wsrf.AxisWsdlWsrfMessageDispatcher.java

/**
 * Do send.//from   ww  w  .  ja v  a2  s  . c  o m
 * 
 * @param event event
 * @return UMOMessage
 * @throws Exception exception
 */
protected UMOMessage doSend(UMOEvent event) throws Exception {

    UMOMessage messageResponse;

    messageResponse = super.doSend(event);

    try {
        Map map = (Map) event.getMessage().getProperty(WSRFParameter.WSRF_EXTRA_RESPONSE_MAP);
        Set keySet = map.keySet();
        Iterator it = keySet.iterator();
        String propertyName = "";

        while (it.hasNext()) {
            propertyName = (String) it.next();
            messageResponse.setProperty(propertyName, map.get(propertyName));
        }

    } catch (Exception e) {
        Logger.getLogger(this.getClass()).log(Level.DEBUG,
                this.getClass().getName() + " : " + WSRFParameter.WSRF_EXTRA_RESPONSE_MAP
                        + " property is null. IGNORED Advice extra reponse properties");
    }
    return messageResponse;

}

From source file:cn.itganhuo.app.web.filter.KeyWordRequestWrapper.java

@Override
public Map<String, String[]> getParameterMap() {
    super.getContextPath();
    Map<String, String[]> map = super.getParameterMap();
    if (!map.isEmpty()) {
        Set<String> keySet = map.keySet();
        Iterator<String> keyIt = keySet.iterator();
        while (keyIt.hasNext()) {
            String key = keyIt.next();
            String[] values = map.get(key);
            for (int i = 0; i < values.length; i++) {
                map.get(key)[i] = this.replaceParam(values[i]);
            }/*from  w w w. j a va2  s  . co  m*/
        }
    }
    return map;
}

From source file:cop.maven.plugins.RamlMojoTest.java

@Test(groups = "getSourceDirectories")
public void shouldReturnSourceDirectoryWhenSourceDirectoryNotEmpty() throws Exception {
    setSourceDirectories(mojo, new LinkedHashSet<File>() {
        {/* w ww .java  2  s  .  com*/
            add(FileMock.createDirectory("aaa"));
            add(FileMock.createFile("bbb"));
            add(null);
        }
    });

    Set<File> files = mojo.getSourceDirectories();
    assertThat(files).hasSize(1);
    assertThat(files.iterator().next().getPath()).isEqualTo("aaa");
}

From source file:com.pactera.edg.am.metamanager.extractor.dao.impl.HistoryCompositionDaoImpl.java

private void batchLoadCreate(Set<MMMetaModel> metaModels) {
    for (Iterator<MMMetaModel> iter = metaModels.iterator(); iter.hasNext();) {
        MMMetaModel metaModel = iter.next();
        if (metaModel.isHasMetadata()) {
            // ?/*from   w w  w .ja  v a  2  s.c o  m*/
            batchLoadCreate(metaModel.getMetadatas());
        }
        if (metaModel.isHasChildMetaModel()) {
            // ?
            batchLoadCreate(metaModel.getChildMetaModels());
        }
    }

    if (count % Constants.MAX_EXPRESSION_SIZE != 0) {
        super.getJdbcTemplate().execute(getHistoryFullSql(childMetadataIds));
    }
}